Munich Gunman Got Weapon from the Darknet [German]

Dropped into Google translate, so it's not a good translation, but the first paragraph is as follows:

    When Glock 17 caliber nine millimeters, with
    which the student David S. on Friday evening
    in Munich nine people and shot himself, is a
    reactivated ("reaptierte") theater weapon.
    The learned the Süddeutsche Zeitung from
    investigators circles. The proof marks comes
    from 2014. Then the gun was not sharp, but it
    was made ready for use again in the episode.
    The weapon carries a certification mark from
    Slovakia. The gun had the perpetrator is
    purchasing on darknet.

And the second paragraph:

    The darknet is a kind of secret Web, a
    parallel world to the power of Facebook,
    Amazon and the news sites that know most
    Internet users. The pages in the darknet
    can be called up only if you use the right
    software and know exactly where to look.
    Often criminals use the darknet, about to
    act there with weapons, drugs or child
    pornography.